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Project at a Glance Contents on the CD ROM
  • A polysilazane (silazane-based polymer) is a material having a polymeric chain structure based on alternating silicon and nitrogen atoms. Polysilazanes have have both linear, cyclic, and fused cyclic
    chain segments.
  • Polysilazanes are colorless to pale yellow liquids or solid materials. Conditional of manufacturing, the liquids often contain dissolved ammonia that can be detected by smell.
  • The essential feature of a polysilazane is a structural framework of backbone made up entirely of alternate silicon and nitrogen atoms, with no carbon atoms or chains of carbon atoms in the "backbone" itself.
  • Ammonia and chlorosilanes, both readily available and low-priced, are used as starting materials in the synthesis of polysilazanes. In the ammonolysis reaction, large quantities of ammonium
    chloride are produced and must be removed from the reaction mixture.
  • Polysilazanes are suitable precursors for ceramic materials. Since most ceramic materials are produced by powder processing and sintering, near net shape forming is very difficult for complex
    components.
  • Polysilazane-derived materials are a group of polymers and ceramics that can be functionalized to have a wide range of material properties such as electronic, magnetic, dielectric, and optical.
  • Polysilazane may also be converted into a black-colored, novel Silicon Carbon Nitride ceramic, which has potential use in high temperature and corrosive environment applications for MEMS.
  • Polysilazane, the crosslinked form of poly urea methyl vinyl silazane (PUMVS, Kion Corp.), is a novel hybrid organic/inorganic polymeric glass that is highly transparent in the infrared to ultraviolet Polysilazane microcomponents have potential applications in optical MEMS, and microfluidics.
  • Polysilazanes are useful among other things for the preparation of silicon nitride, Si3N4, by pyrolysis. Silicon nitride is a hard material and is useful in forming fibres for reinforcement of composite materials.
  • Micro- and macro-cellular SiCN and SiOCN foams were produced via two different routes by using a polysilazane preceramic polymer.
  • It has been recently demonstrated that preceramic polymers can be used to produce highly porous structures (foams, membranes, components with hierarchical porosity) of various compositions and morphologies
Introduction
  • Polysilazane FAQ
  • Polymeric Methyl Silazanes
  • Polysilazane

Products

  • Heat Curable Ceramic Precursor
  • Heat Curable, High Temperature Coating Resin
  • Ceraset - Heat Curable Ceramic Precursor
  • KDT Clear Coat
  • KiON Ceraset Polyureasilazane and KiON Ceraset Polysilazane 20
  • Precare Renocoat 2K

Msds

  • G-Shield 74 CA Bright
  • KDT Ceraset Polysilazane
  • AGS
  • KiON Specialty Polymers
  • Nano Xtreme

Technology

  • New Catalytic Routes to polysilazane precursors to silicon nitride and Related Systems
  • CMP of ultra low-k material porous-polysilazane (PPSZ) for interconnect applications
  • Fabrication Process for Ultra High Aspect Ratio Polysilazane-Derived MEMS
  • Functional Coatings & Ceramic Composites
  • Polymer-Derived Ceramics: 40 Years of Research and Innovation in Advanced Ceramics

Patents

  • Polysilazane/polysiloxane block copolymers
  • Reformed, inorganic polysilazane
  • Peroxide-substituted polysilazanes
  • Method of molding polysilazane
  • Polysilazane adhesive composition
  • Polysilazane coatings
  • Method of crosslinking polysilazane polymers
  • Process for the production of polysilazane
  • Method of producing polysilazanes
  • Use of polysilazane for the production of hydrophobically and oleophobically modified surfaces
  • Use of Polysilazanes for Coating Metal Strips
Raw Material Suppliers
  • Ammonia Suppliers
  • Chlorosilane Suppliers
Synthesis
  • Synthesis and Characterization of Novel Silazane Precursors
  • Polysilazanes - Reactivity with Phenolic Resins
  • Transition Metal Catalysed Synthesis of Oligo- and Polysilazanes

Application

  • Ultra Thin Coatings with Polysilazanes
  • Dispersion of carbon nanotubes in polysilazanes for the preparation of reinforced Si-C-N composites
  • Highly porous macro- and micro-cellular ceramics from a polysilazane precursor
  • Polysilazane derived micro/nano Si3N4/SiC composites
  • Silicon carbonitride ceramics derived from polysilazanes Part II. Investigation of electrical properties
  • A Versatile Material for Protective Coatings
  • Polysilazane-derived antibacterial silver–ceramic nanocomposites
  • Ordered mesoporous silicoboron carbonitride ceramics from boron-modified polysilazanes
  • Polysilazane Precursors

Report

  • SEI Chemical - Appointed Authorized Agent for Clariant Polysilazane Products
  • Clariant Deal Preserves Coating Lines
  • Clariant sells its Polysilazane coatings business
  • Gas barrier characteristics of a polysilazane film formed on an ITO-coated PET substrate
  • Clariant Announces Sale of Polysilazane Business
  • Preceramic Precursors: Past, Present, Future
  • Structure/Reactivity Relationships of Polysilazane Preceramics

Company Profiles

  • Company from Germany
  • Company from Indiana
  • Company from US

Consultants

  • Company from Chennai
  • Company from Czech - Republic
  • Company from Denmark
  • Company from Germany
  • Company from New York

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